// File : ajax.js
//
// Revision: 01
// Date    : 6-08-2008
// author  : Jan Walraven



// ***************** show pagina *****************************************************
var xmlHttp

function show(pid){
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null){
 		alert ("Browser does not support HTTP Request")
 		return
 	}
	var url="inc/ajax.php"
	url=url+"?mode=show"
	url=url+"&pid="+pid
	xmlHttp.onreadystatechange=stateChanged
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
	document.getElementById("tekstveld").innerHTML="<img class='loading' src='inc/ajax_loading.gif'>"
}


function stateChanged() {
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
 		document.getElementById("tekstveld").innerHTML=xmlHttp.responseText

 	}
}

// ***************** show titel *****************************************************
var xmlHttp4

function show_titel(pid){
	xmlHttp4=GetXmlHttpObject()
	if (xmlHttp4==null){
 		alert ("Browser does not support HTTP Request")
 		return
 	}
	var url="inc/ajax.php"
	url=url+"?mode=show_titel"
//	url=url+"&domain="+document.getElementById('domein').value
	url=url+"&pid="+pid
	xmlHttp4.onreadystatechange=stateChanged4
	xmlHttp4.open("GET",url,true)
	xmlHttp4.send(null)
	document.getElementById("titelveld").innerHTML=""
}


function stateChanged4() {
	if (xmlHttp4.readyState==4 || xmlHttp4.readyState=="complete"){
 		document.getElementById("titelveld").innerHTML=xmlHttp4.responseText
 	}
}


// ***************** volgende pagina *****************************************************
var xmlHttp2

function volgende(){
	xmlHttp2=GetXmlHttpObject()
	if (xmlHttp2==null){
 		alert ("Browser does not support HTTP Request")
 		return
 	}

	var url="inc/ajax.php"
	url=url+"?mode=volgende"
	xmlHttp2.onreadystatechange=stateChanged2
	xmlHttp2.open("GET",url,true)
	xmlHttp2.send(null)
	document.getElementById("tekstveld").innerHTML="<img class='loading' src='inc/ajax_loading.gif'>"
}


function stateChanged2() {
	if (xmlHttp2.readyState==4 || xmlHttp2.readyState=="complete"){
 		document.getElementById("tekstveld").innerHTML=xmlHttp2.responseText
 	}
}

// ***************** vorige pagina *****************************************************
var xmlHttp3

function vorige(){
	xmlHttp3=GetXmlHttpObject()
	if (xmlHttp3==null){
 		alert ("Browser does not support HTTP Request")
 		return
 	}

	var url="inc/ajax.php"
	url=url+"?mode=vorige"
	xmlHttp3.onreadystatechange=stateChanged3
	xmlHttp3.open("GET",url,true)
	xmlHttp3.send(null)
	document.getElementById("tekstveld").innerHTML="<img class='loading' src='inc/ajax_loading.gif'>"
}


function stateChanged3() {
	if (xmlHttp3.readyState==4 || xmlHttp3.readyState=="complete"){
 		document.getElementById("tekstveld").innerHTML=xmlHttp3.responseText
 	}
}


// ***************** DEFAULT *****************************************************


function GetXmlHttpObject(){
	var xmlHttp=null;
	try{
 		// Firefox, Opera 8.0+, Safari
 		xmlHttp=new XMLHttpRequest();
 	}
	catch (e){
 		//Internet Explorer
 		try{
  			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  		}
 		catch (e){
  			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  		}
 	}
	return xmlHttp;
}

//check/uncheck alle vakjes in een form
function SetChecked(val,chkName,form) {
	//var form='mypanel' //Give the form name here
	dml=document.forms[form];
	len = dml.elements.length;
	var i=1;
	for( i=0 ; i<len ; i++) {
		var produkt = chkName+i;
		dml.elements[i].checked=val;
	}
}